baber/WOPTO huggingface dataset:
Patent WO-0047630-A1 (WO)
Title: Cyclodextrin polymers and/or cyclodextrin derivatives with complexing properties and ion-exchange properties and method for the production thereof
Inventor: WELTROWSKI MAREK
IPC: C08G63/668
Filed: 2000-02-15
Abstract: The invention relates to a method for the production of copolymers of cyclodextrin and/or cyclodextrin derivatives, characterised by the following operations: preparation in a solid state of a mixture of cyclodextrin and/or cyclodextrin derivative(s) and/or inclusion complex(es) of cyclodextrin and/or cyclodextrin derivatives and/or a polycarboxylic acid anhydride or a mixture of polycarboxylic acids and/or polycarboxylic acid anhydrides and optionally a catalyst; heating of said solid mixture to a temperature of between 100  DEG C-200  DEG C during  a period of 1-60 minutes, preferably a period that is substantially the same as or equal to 30 mins. The invention also relates to soluble and insoluble copolymers of cyclodetrin or cylcodextrin derivatives or the inclusion complexes thereof and at least one polycarboxylic acid.
Patent FR-2803938-A1 (FR)
Title: Guarantee label for packaging has container and lid with common label having peelable center section
Inventor: PELLE ALAIN
IPC: B65D55/08
Filed: 2000-01-17
Abstract: The guarantee label (1) for a packaging has a container (20) for the product and a movable cap (21) mounted on the container to define a common joint (210). The label has a first part (10) glued to the container and at least one second part (11) glued on the cap. It has an intermediate section (12) connected to the two parts and extending on the joint between the package and cap. The intermediate section is peelable to separate the parts of the label.
Patent WO-0060252-A1 (WO)
Inventor: LEFOLLE LAURENT
IPC: F16F15/139
Filed: 2000-03-28
Abstract: Amortisseur de torsion pour un embrayage comprenant un ensemble de rondelles de frottement (50, 52) associées respectivement à un amortisseur principal et à un pré-amortisseur, les deux rondelles (50, 52) étant fabriquées d'une seule pièce par moulage et séparées l'une de l'autre au montage, l'une des rondelles (50) comprenant des moyens (58, 60) de retenue axiale et d'immobilisation en rotation d'une rondelle élastique associée (54). L'invention s'applique notamment aux embrayages des moteurs à combustion interne pour véhicules automobiles.
Patent FR-2804458-A1 (FR)
Title: Child lock for motor vehicle central locking circuit has housing for actuating motor connected to lock transmission and connected to lock housing by connecting formations
Inventor: DEBLOCK LUC
IPC: E05B65/20
Filed: 2000-02-01
Abstract: The child lock has a child locking module (E1) with a housing (5) enclosing an electric motor (6) co-operating with the child lock controls (17,19) forming at least a part of the movement transmission for the child lock. The housing has connecting formations (24) co-operating with those on the lock to attach the module to the rest of the lock.
Patent WO-0124249-A1 (WO)
Title: Method for preventing diffusion of boron in silicon by ion implantation of carbon
Inventor: REGOLINI JORGE LUIS
IPC: H01L21/331
Filed: 2000-09-28
Abstract: The invention concerns a method for preventing the diffusion of boron present as a dopant in a predetermined region of a semiconductor component into at least an region adjacent to the predetermined region while making the component. The method consists in introducing by ion implantation in the predetermined region a dose of carbon ranging between 0.1 and 1 atom %. For a heterojunction bipolar transistor, said process is carried out after the base is formed.
Patent FR-2808676-A1 (FR)
Title: Scene visualization system for the blind or poor-sighted has a touch screen on which the scene is displayed in such a manner that a user can determine by touch the obstacles ahead
Inventor: JANO PATRICE
IPC: G09B21/00
Filed: 2000-05-12
Abstract: System comprises opto-electronic devices for recording the scene in front, a device for processing such data and presenting pertinent image data on a touch screen that can be interpreted by a user. The system can be extended by a communications system allowing the relevant data to be transmitted to a server or network.
Patent FR-2809064-A1 (FR)
Title: Occupant air bag for motor vehicle windscreen area has horizontal beam at head height adjacent to windscreen to carry air bag
Inventor: PATEY STEFAN
IPC: B60R21/20
Filed: 2000-05-17
Abstract: The bodywork for a cabroilet motor vehicle with a front windscreen (10) has an upper horizontal beam section (12) at the upper part of the glazing in a region adjacent to the head of the occupant. The horizontal section can include a shock damper for the head of an occupant, such as an airbag (22). The beam can have a chamber to receive the air bag.
Patent FR-2812024-A1 (FR)
Inventor: GUERIN STEPHANE
IPC: F01L9/20
Filed: 2000-07-18
Abstract: The valve activator comprises two electromagnets (1,2) each comprising a supply reel (5,6) and a magnetic armature (8), located between the electromagnets, connected to a valve driving part (9) against the action of a commutation energy storage spring (13,14). A permanent magnet (22,23) interposed in the body of each electromagnet has its magnetization parallel to the field generated in the body by the corresponding supply reel.
Patent FR-2812374-A1 (FR)
Title: Carrier for supporting and supplying stage lighting and broadcasting equipment, comprises two parallel sections the upper providing electrical supply sockets and the lower giving support to lights
IPC: F21S2/00
Filed: 2000-07-25
Abstract: The carrier has an upper part (1) which receives a slatted electricity supply cable (5) through a metal channel (8) and presents sockets (4) of different capcity which are labelled (7). Steel cables (9) connected to ring headed rods support the upper section and also a lower section (2) which is used to support lighting equipment. The lower section may be adjusted in height by nuts (13) on the threaded ends of the rods
Patent FR-2813259-A1 (FR)
Title: Machine for cleaning vehicle windows has two separate cleaning liquid supply circuits to spay nozzles
Inventor: CATHALA FRANCK
IPC: B60S1/48
Filed: 2000-08-31
Abstract: The machine for cleaning motor vehicle windows has a windscreen wiper with a  first cleaning circuit (20) to spray a first liquid onto the screen (15), with a reservoir (22) for the first liquid. The circuit has a pump (36) to pressurize the liquid and a nozzle (34) to project the liquid onto the windscreen. A second cleaning circuit (50) sprays a second liquid onto the screen, having a different composition.
Patent FR-2813994-A1 (FR)
Title: Freezing protection for electro-chemical battery (fuel cell) with proton exchange membrane, has electrical resistance heater fed from fuel cell, separate batteries and electrical network
Inventor: GERARD DAVID
IPC: H01M8/04029
Filed: 2000-09-14
Abstract: The battery is fitted with a cooling circuit (2) having a circulation pump (10) and a heat exchanger (40). The cooling circuit includes a heater (14) controlled by a temperature sensor (17) which switches on the heater when the temperature is close to the cooling circuits distilled water freezing temperature. The heater includes an electrical resistance (15) mounted in the cooling circuit, the supply to it is from batteries (16), electrical network and fuel cell itself.  n an alternative version the heating resistance is also fed from the electro-chemical battery (fuel cell), which has an auxiliary circuit , fed with hydrogen and air, tapped from the principal supply circuit so as to operate the battery (1) at a lower power than normal operating power. The auxiliary circuit has a calibrated passage designed to supply sufficient hydrogen to generate the current necessary to supply the heating resistance. A fan (20) is included in the air part of the auxiliary circuit.
Patent FR-2814627-A1 (FR)
Inventor: DOYEN DIDIER
IPC: G09G3/28
Filed: 2000-09-27
Abstract: The invention provides a motion compensation for false contour defect. The motion compensation is provided, for each underscanning, by assigning to each cell the state which would correspond to a motion-compensated intermediate image fixed at the time of said underscanning. The inventive method associates with each cell Ci a single motion vector Vm so as to form an intermediate image for each underscanning.
Patent FR-2799271-A1 (FR)
Title: Determining shape of reflecting surface on vehicle lights by using projections from reference surface on to free surface fitting bodywork as units for individual design of actual optical shape
Inventor: MAEDA MASAHIRO
IPC: F21W107/10
Filed: 2000-09-29
Abstract: A freely formed surface (20) which allows for vehicle body shape has an illumination source (P) and optical axis (Ax). A reference surface (5) orthogonal to the optical axis has a grid (50) and individual grid squares (54) are projected (24) parallel to the optical axis on to the freely formed surface (20). The actual optical shape of each of the projected squares (24) is then calculated using applicable focal length curves
Patent FR-2817085-A1 (FR)
Title: Lightning conductor and circuit includes parallel discharge gap and current control circuit regulating current prior to lightning strike
Inventor: ROUSSEAU ALAIN
IPC: H02G13/00
Filed: 2000-11-22
Abstract: The lightning conductor comprises a main body (1,2) which is electrically conducting. The body is connected to earth via a main discharge gap formed by an isolating ring (6) and via a current limiting circuit (4) which controls the discharge current flowing through the conductor body. This minimizes the flow of discharge current when a lightning strike is not imminent, and allows the current flow to be established just before a lightning strike occurs. The lightning conductor comprises a main body (1,2) which is electrically conducting. This includes a cylindrical section (2) and a tapered conical section (1) threaded together and designed to emit discharges. The body is connected to earth via a main discharge gap formed by an isolating ring (6). The conductor body is also connected to earth in parallel with the main discharge gap, via a current limiting circuit (4) which controls the discharge current flowing through the conductor body. The effect of the circuit is to minimize the flow of discharge current when a lightning strike is not imminent, and to allow the current flow to be established just before a lightning strike occurs. The discharge circuit allows an ambient electrostatic field to be discharged at a current flow which is below a predetermined threshold.
Patent WO-0176511-A1 (WO)
Title: Cotyloid insert for total hip prosthesis
Inventor: CARRET JEAN-PAUL
IPC: A61F2/00
Filed: 2001-04-04
Abstract: The invention concerns a cotyloid insert comprising a spherical head (2) arranged at one end of a medullary rod, and mounted articulated inside a core, itself mounted articulated inside an acetabular component. The spherical head (2) is made of zircon and the core comprises an inner cup (7) consisting of an alumina cup whereon is locked a polyethylene cup (8) overmoulded on the alumina cup (7). Furthermore, the spherical head (2) is designed to be capable of being freely engaged into the cup (7) and directly and solely retained thereby.
Patent FR-2819945-A1 (FR)
Inventor: FANTINI FLAVIO
IPC: H01R12/68
Filed: 2001-01-23
Abstract: The tool for crimping the contacts (10) on to a flexible circuit (40). includes a heavy block (1) provided with a number of crimping imprints (3). The tool is mounted on a press (9) on a base (50). The heavy block is mounted above the contact, with the press below for simultaneous formation of multiple connections. The tool and machine are used for crimping the contacts (10) which are eventually intended to lie within a connector box (20) on a flexible circuit (40). The tool comprises a heavy block (1) provided with a number of crimping imprints (3). The tool is mounted on a press (9) on a base (50), with this press coming into contact with the contacts mounted in the connector under the flexible circuit. The connector includes a multi-point network of crimping matrices, and the heavy block includes projecting tiles of polygonal section, with the base cut away and machined, in order for form a corresponding matrix.
Patent FR-2820021-A1 (FR)
Title: Rotary working head for kitchen food preparation machine has main and auxiliary drive hubs with lugs to engage with first and second implements
Inventor: PEYRAS LIONEL
IPC: A47J43/07
Filed: 2001-01-31
Abstract: The rotary working head for a food preparation machine has a main hub (1) and an auxiliary hub carrying movable implements driven by drive lug formations (21). The main hub drive lug or an auxiliary lug (31) cooperate with the drive of the second implements. The drive lug of the auxiliary hub is inaccessible to the first implement.
Patent FR-2820390-A1 (FR)
Title: Face avant technique de vehicule automobile avec poutre basse
Inventor: BARBIER PASCAL
IPC: B62D35/02
Filed: 2001-02-07
Abstract: L'invention concerne une face avant technique de véhicule automobile, caractérisée en ce qu'elle comporte un moyen de liaison rigide en Z (5), c'est-à-dire dans la direction verticale, s'étendant vers le bas et destiné à être assujetti à une poutre basse (6).L'invention conceme également un ensemble constitué par la face avant technique et la poutre basse qui y est associée.
Patent WO-0195393-A1 (WO)
Title: Printed circuit heat sink and methods for making same
Inventor: SILVAIN JEAN-FRANCOIS PIERRE
IPC: H01L23/373
Filed: 2001-06-07
Abstract: The invention concerns a printed circuit heat sink, characterised in that it comprises a metal matrix (3) and a plurality of ceramic particles (1) distributed substantially homogeneously in the metal matrix. The invention also concerns three methods for making said heat sink.
Patent FR-2814731-A1 (FR)
Title: Machine adapted for continuous unrolling of paper, aluminum or plastics foil from bobbins, has band accumulator with band pursuing zigzag path over movable rollers
Inventor: MULLER BERNARD
IPC: B65H19/12
Filed: 2001-02-09
Abstract: The bands or foils (1,2) pass from bobbins or reels (3) at the bottom of the machine. They meet at a median divider (9) in a device (5) which enables smooth switching from one foil to another. The selected foil continues upward to a buffer store (4) in which the foil passes in a zigzag path over a set of movable tensioning rollers. The foil leaving the buffer store passes over further rollers to the next machine.
Patent FR-2821218-A1 (FR)
Inventor: DA ROCHA ALEXANDRE
IPC: H04L25/06
Filed: 2001-02-22
Abstract: The reception circuit includes a circuit for generating high frequency signals (5), a frequency transposition circuit (6) and a high-pass filter (7). These are able to filter the static and dynamic components of the perturbations induced by the operation of the high frequency signal generator and frequency transposition circuit. The reception circuit for a mobile radio telecommunication terminal comprises a circuit for generating high frequency signals (5), a frequency transposition circuit (6) and a high-pass filter (7). The filter is able to filter the static component and the dynamic component of the perturbations induced by the operation of the high frequency signal generator and frequency transposition circuit. The high pass filter is connected to a digitizing circuit (9). The cut-off frequency (Fc) of the high-pass filter (7) is predetermined in order to eliminate the static and dynamic components above before the signal enters the digitizing circuit (9). The residual dynamic component is then eliminated by the intermediary of a digital filter (10) placed after the digitizing circuit, and a corrector (11).
Patent FR-2805670-A1 (FR)
Title: Printed circuit board/wiring connector having circular socket holding isolating section with central hole having pin connection and rear extending with flat board connection surface section.
Inventor: YU RU LIN
IPC: H01R12/71
Filed: 2001-02-22
Abstract: The circuit board connector has an outer section (1) with an isolator (2) inserted in the central hole. A pin connection passes through the isolator centre (21) and has a section extension (3) with a flat surface (28) connecting to the printed circuit board.
Patent FR-2821742-A1 (FR)
Title: Orthopaedic support for foot in or out of plaster has shock absorber, base with two wheels, rear brake and front stop
Inventor: ALLALA SLIM
IPC: A61H3/04
Filed: 2001-03-06
Abstract: The orthopaedic foot support (5) has a base (6) fitted with two wheels (4) and a shock absorber (7) in the form of a block of a supple material such as rubber between the support and base. The wheels are connected to an axle that passes through the base, which has a rear brake (8) and a front stop (9), and the support, which has fastening straps (3) for the foot, is covered with a layer of an anti-vibration material
Patent FR-2821895-A1 (FR)
Title: Automobile engine fan cooling system with continuous power variation, use two groups of fan motors first group has switched control of second group
Inventor: POUTOT LAURENT
IPC: F04D25/16
Filed: 2001-03-12
Abstract: A continuous electrical power variation control unit is connected to a first group of fan motors and to a switch which interrupts the supply to a second group of fan motors. The power (P2) developed by the second group of fan motors is either null or equal to its maximum operating power.  Ventilation system for an automobile including first and second groups of electric fan motors each having a maximum operating power (PM1,PM2). The system includes a control unit designed to vary the air cooling power (P1+2), developed by the two groups of fan motors, as a function of a total power level (PTC). The control unit includes an electronic calculator which receives an input signal (Si) representing the total cooling air power level (PTC). The calculator delivers as output, a part of the level signal (S0) to the electrical power variation unit, which represents the air level power for the first group of fan motors. The other part of the control signal (SC), representing the level for the second fan motor group is fed to the switch. The power level sum for the two fan motor groups is equal to the total power level (PTC).
Patent FR-2807486-A1 (FR)
Title: Element de fixation pour le montage elastique de sous groupes
Inventor: EBERHARD GUNTER
IPC: F16F13/10
Filed: 2001-04-03
Abstract: Un élément de fixation pour le montage élastique de sous-groupes, notamment d'ensembles moteurs dans des véhicules, comprend un corps d'appui en élastomère, et un liquide se trouvant dans un volume enfermé de manière flexible. L'élément de fixation comprend un corps de support (4) en élastomère, qui, dans un premier état de fonctionnement de l'élément de fixation, supporte la totalité de la masse du sous-groupe, sans interaction fonctionnelle avec le corps d'appui (3), et qui, dans un second état de fonctionnement, interagit avec le corps d'appui (3), et il est prévu un dispositif de commutation (14) à l'aide duquel, dans un premier état de commutation, est réalisé un découplage du corps de support et du corps d'appui, le corps de support supportant la totalité de la masse du sous-groupe, et que, dans un second état de commutation, ait lieu un couplage du corps de support et du corps d'appui, qui participent en commun à l'absorption de la charge.
Patent FR-2824385-A1 (FR)
Title: Above ground electrical lighting system container having switching/meter/command mechanism placed behind panel accessible upper section and lower section holding primary switching elements/mains connection.
Inventor: BENOIST ETIENNE
IPC: H02G3/20
Filed: 2001-05-07
Abstract: The container connection mechanism has a meter (102) , switch (103) and command mechanism (104 to 106) in a principal compartment (C1), accessible to the lighting system (L) operator. The compartment has a front panel (23) accessing the units. A primary part of the switching elements (101) is placed in a lower compartment (C2) and connected to the electrical network.
Patent FR-2832389-A1 (FR)
Title: Packaging for yogurt pots connected by upper ends comprises upper, front, lower and rear walls. Latter comprising lower band passing between two successive pots
Inventor: BIENAIME PATRICK
IPC: B65D71/00
Filed: 2001-11-19
Abstract: The packaging (4) for a set of at least two objects (3) connected by their upper ends (6) and arranged in a first row (10) comprises upper (15), front (16), lower and rear (24) walls. The rear wall comprises a lower band (25) which passes between two successive objects. The lower wall has a transverse width less than that of the upper wall. The lower bands of the rear and front walls converge transversely towards the lower wall.  Independent claims are included for a blank for making packaging and a packaging unit.
Patent FR-2832723-A1 (FR)
Title: Adhesive tape or sheet for protection and soundproofing, especially for automobile wiring, comprises a knitted backing having a honeycomb structure with a coating of pressure-sensitive adhesive
Inventor: DURAND HERVE
IPC: C09J7/29
Filed: 2001-11-28
Abstract: Adhesive tape or sheet for protection and soundproofing comprises a knitted backing (20) of fine synthetic fibers having a first side (22) comprising regularly spaced stitches and a second side (24) whose stitches form strips (28) delimiting regularly spaced cavities (26) with a spacing of 2-8 mm in the warp and weft directions, so that the backing has a honeycomb relief over most of its thickness. The first side is coated with pressure-sensitive adhesive (30).  Independent claims are also included for:  (1) a three-dimensional article produced from a tape or sheet as above by thermal molding;  (2) a roll produced by rolling-up a tape as above;  (3) a product comprising a bundle of elongated conductors sheathed in adhesive tape as above with the second side outermost.
Patent FR-2818837-A1 (FR)
Title: Long distance optical signal transmission uses positive and negative dispersion fibre lengths, followed by Raman amplifier
Inventor: NAITO TAKAO
IPC: H04B10/291
Filed: 2001-12-21
Abstract: The optical transmission system uses an optical path comprising three different sections of optical fibre. A positive dispersion section is followed by a negative dispersion section, before the signal is applied to a section of fibre which is optically pumped, in order to achieve Raman amplification of the signal.  The optical transmission system includes a first optical fibre (3A) transmitting a signal to a second optical fibre (3B) and on to a third fibre (3C). The first fibre (3A) has positive dispersion at the wavelength of the optical signal. The second fibre (3B) has a negative dispersion at this wavelength and a mode field diameter which is less than that of the first fibre section. The third fibre (3C) had a mode field diameter which is less than that of the second fibre. Pumping light is transmitted to the third fibre (3C) by its output end, in the opposite direction to that of the optical signal, provoking Raman amplification.
Patent WO-02080826-A1 (WO)
Title: Trapezo-metacarpal orthosis
Inventor: MARC THIERRY
IPC: A61F5/01
Filed: 2002-03-20
Abstract: The invention concerns a thumb-wrist orthosis for treating pathologies related to the trapezo-metacarpal joint and its region. The inventive orthosis is characterised in that it comprises three means having combined therapeutic effects: the first located between the thumb and the forefinger in the first angle, made of a material (1) matching the shape of said angle, is adapted to enable the closure of said angle each time it is stressed and the automatic opening (F1) of said angle; the second means, located at the trapezo-metacarpal joint, is a tightening device (4) adapted to exert a force (F2) readjusting the base of the first metacarpal bone; the third means, located on the rear side of the thumb, is a sheath (5) designed to receive an elastic splice adapted to increase the spacing effect (F3) of the material (1) located in the first angle.